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<tt>Hi,<br>
<br>
You are doing something wrong there - based on the script, it
seems you do "dlg_end_dlg", which triggers sending BYE -> local
route -> you do an exec there to do again dlg_end_dlg. So you
try to do nested FIFO commands which does not work - FIFO engine
will not read a new command until the current is not finished.<br>
<br>
Regards,<br>
<br>
</tt>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
<br>
On 12/20/2012 07:36 AM, dpa wrote:
<blockquote cite="mid:001201cdde63$325e45a0$971ad0e0$@mail.ru"
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<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color: rgb(31,
73, 125);" lang="EN-US">Hello Bogdan<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color: rgb(31,
73, 125);" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color: rgb(31,
73, 125);" lang="EN-US">The gdb information in attachment.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color: rgb(31,
73, 125);" lang="EN-US">Unfortunately for some unknown
reason I cannot see logs. I will check the problem and write
later.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color: rgb(31,
73, 125);" lang="EN-US"><o:p> </o:p></span></p>
<div>
<div style="border-right: medium none; border-width: 1pt
medium medium; border-style: solid none none; border-color:
rgb(181, 196, 223) -moz-use-text-color -moz-use-text-color;
padding: 3pt 0cm 0cm;">
<p class="MsoNormal"><b><span style="font-size: 10pt;
font-family:
"Tahoma","sans-serif"; color:
windowtext;">From:</span></b><span style="font-size:
10pt; font-family:
"Tahoma","sans-serif"; color:
windowtext;"> Bogdan-Andrei Iancu
[<a class="moz-txt-link-freetext" href="mailto:bogdan@opensips.org">mailto:bogdan@opensips.org</a>] <br>
<b>Sent:</b> Wednesday, December 19, 2012 11:17 AM<br>
<b>To:</b> dpa<br>
<b>Cc:</b> 'OpenSIPS users mailling list'<br>
<b>Subject:</b> Re: [OpenSIPS-Users] opensips 1.6.4-2
and dlg_end_dlg<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><tt><span style="font-size: 10pt;">Try to
set debug=4 and see the logs from the MI fifo process when
running the dlg_end_dlg command.</span></tt><span
style="font-size: 10pt; font-family: "Courier
New";"><br>
<br>
<tt>Also, try the get a backtrace from the MO FIFO proc
after blocking. For that, before the dlg command, do
"opensipsctl fifo ps" to find out the PID of the FIFO
process.</tt><br>
<tt>After running the dlg command and blocking, use "gdb
/path/to/opensips FIFO_PID" and run "bt" inside - these
will give some ideas on where the process blocked.</tt><br>
<br>
<tt>Regards,</tt><br>
<br>
<br>
</span><o:p></o:p></p>
<pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
<pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
<p class="MsoNormal"><br>
On 12/19/2012 10:07 AM, dpa wrote: <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US">«</span><tt><span
style="font-size: 10pt;" lang="EN-US"> So only the MI fifo
part blocks?</span></tt><span style="font-size: 11pt;
font-family: "Calibri","sans-serif";"
lang="EN-US">»</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US">As
I understand, yes.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US">“</span><tt><span
style="font-size: 10pt;" lang="EN-US">do you see any
errors in the logs?</span></tt><span style="font-size:
11pt; font-family:
"Calibri","sans-serif";" lang="EN-US">”</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US">I
see only “INFO:core:buf_init: initializing...” in log file</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US">“</span><tt><span
style="font-size: 10pt;" lang="EN-US">also, does it
recover after some time (like minutes) ?</span></tt><span
style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color: rgb(31,
73, 125);" lang="EN-US">”</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US">To
speak the truth I didn`t wait recovering. I used Ctrl+Z to
stop process of dlg_end_dlg and tried another fifo command.
ps –A show me that opensipsctl process appears.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<div>
<div style="border-right: medium none; border-width: 1pt
medium medium; border-style: solid none none; padding: 3pt
0cm 0cm; border-color: -moz-use-text-color;">
<p class="MsoNormal"><b><span style="font-size: 10pt;
font-family:
"Tahoma","sans-serif"; color:
windowtext;">From:</span></b><span style="font-size:
10pt; font-family:
"Tahoma","sans-serif"; color:
windowtext;"> Bogdan-Andrei Iancu [<a
moz-do-not-send="true"
href="mailto:bogdan@opensips.org">mailto:bogdan@opensips.org</a>]
<br>
<b>Sent:</b> Wednesday, December 19, 2012 9:44 AM<br>
<b>To:</b> dpa<br>
<b>Cc:</b> 'OpenSIPS users mailling list'<br>
<b>Subject:</b> Re: [OpenSIPS-Users] opensips 1.6.4-2
and dlg_end_dlg</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><tt><span style="font-size: 10pt;">So only
the MI fifo part blocks ? do you see any errors in the
logs? also, does it recover after some time (like minutes)
?</span></tt><span style="font-size: 10pt; font-family:
"Courier New";"><br>
<br>
<tt>Regards,</tt><br>
<br>
<br>
</span><o:p></o:p></p>
<pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
<pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
<p class="MsoNormal"><br>
On 12/19/2012 09:42 AM, dpa wrote: <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US">Hello
Bogdan</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US">“</span><tt><span
style="font-size: 10pt;" lang="EN-US">it simply blocks and
does not answer</span></tt><span style="font-size: 11pt;
font-family: "Calibri","sans-serif";"
lang="EN-US">”</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US">I
can make calls. But no fifo command available.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif";" lang="EN-US"> </span><o:p></o:p></p>
<div>
<div style="border-right: medium none; border-width: 1pt
medium medium; border-style: solid none none; padding: 3pt
0cm 0cm; border-color: -moz-use-text-color;">
<p class="MsoNormal"><b><span style="font-size: 10pt;
font-family:
"Tahoma","sans-serif"; color:
windowtext;">From:</span></b><span style="font-size:
10pt; font-family:
"Tahoma","sans-serif"; color:
windowtext;"> Bogdan-Andrei Iancu [<a
moz-do-not-send="true"
href="mailto:bogdan@opensips.org">mailto:bogdan@opensips.org</a>]
<br>
<b>Sent:</b> Wednesday, December 19, 2012 9:39 AM<br>
<b>To:</b> OpenSIPS users mailling list<br>
<b>Cc:</b> dpa<br>
<b>Subject:</b> Re: [OpenSIPS-Users] opensips 1.6.4-2
and dlg_end_dlg</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><tt><span style="font-size: 10pt;">Hi,</span></tt><span
style="font-size: 10pt; font-family: "Courier
New";"><br>
<br>
<tt>Does your opensips actually crashes when you run the
dlg_end_dlg command ? or it simply blocks and does not
answer ?</tt><br>
<br>
<tt>Regards,</tt><br>
<br>
<br>
<br>
</span><o:p></o:p></p>
<pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
<pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><o:p></o:p></pre>
<p class="MsoNormal"><br>
On 12/19/2012 07:37 AM, dpa wrote: <o:p></o:p></p>
<p class="MsoNormal"><span style="font-family: "Times New
Roman","serif";"><img id="_x0000_i1025"
src="cid:part1.03040206.01000109@opensips.org" border="0"
height="38" width="39"></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color:
windowtext;" lang="EN-US">Hello!</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color:
windowtext;" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color:
windowtext;" lang="EN-US">I discovered a problem with using
dlg_end_dlg fifo command.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color:
windowtext;" lang="EN-US">When I try to make it, dialog
hasn’t been ended and I cannot see in console that command
has been finished success. In /tmp directory (where
opensips_fifo is located) I found some new files
“opensips_receiver_xxxxx”, where xxxxx – some numbers. Ls
–la shows that files were generated when I make dlg_end_dlg
command.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color:
windowtext;" lang="EN-US">Moreover after this I cannot make
any fifo command. </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color:
windowtext;" lang="EN-US">After opensips restart I can make
any fifo command but until dlg_end_dlg.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color:
windowtext;" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color:
windowtext;" lang="EN-US">There were no problems with it but
recently I decided to make opensips generates core file if
it crashes.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color:
windowtext;" lang="EN-US">I use this documentation <a
moz-do-not-send="true"
href="http://www.opensips.org/Resources/DocsTsCrash">http://www.opensips.org/Resources/DocsTsCrash</a>.
</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color:
windowtext;" lang="EN-US">I used “–w” option and make
changes in “</span><span class="s"><span lang="EN-US">/proc/sys/kernel/core_pattern</span></span><span
style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color:
windowtext;" lang="EN-US">”. May be some problems with it?</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color:
windowtext;" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color:
windowtext;" lang="EN-US">Thank you for any help! </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size: 11pt; font-family:
"Calibri","sans-serif"; color:
windowtext;" lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<pre> <o:p></o:p></pre>
<pre> <o:p></o:p></pre>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Users mailing list<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><o:p></o:p></pre>
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